From 8919204a2e666e12216240a792bfff7a391d4d43 Mon Sep 17 00:00:00 2001
From: Bert <ber.t@gmx.com>
Date: Wed, 16 Feb 2011 18:16:00 +0100
Subject: Render thumbnails

---
 main.c | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

(limited to 'main.c')

diff --git a/main.c b/main.c
index 602cc60..f4afcf0 100644
--- a/main.c
+++ b/main.c
@@ -27,6 +27,7 @@
 #include <X11/Xutil.h>
 #include <X11/keysym.h>
 
+#include "config.h"
 #include "image.h"
 #include "options.h"
 #include "util.h"
@@ -38,6 +39,7 @@ typedef enum appmode_e {
 } appmode_t;
 
 void update_title();
+void render_thumbs();
 int check_append(const char*);
 void read_dir_rec(const char*);
 void run();
@@ -53,6 +55,7 @@ int filecnt, fileidx;
 size_t filesize;
 
 thumb_t *thumbs;
+int tvis, tcols, trows;
 
 #define TITLE_LEN 256
 char win_title[TITLE_LEN];
@@ -137,6 +140,7 @@ int main(int argc, char **argv) {
 
 	if (options->thumbnails == 2) {
 		mode = MODE_THUMBS;
+		render_thumbs();
 	} else {
 		mode = MODE_NORMAL;
 		load_image();
@@ -175,6 +179,35 @@ void update_title() {
 	win_set_title(&win, win_title);
 }
 
+void render_thumbs() {
+	int i, cnt, x, y;
+
+	tcols = win.w / (THUMB_SIZE + 10);
+	trows = win.h / (THUMB_SIZE + 10);
+
+	x = win.w - tcols * (THUMB_SIZE + 10) + 5;
+	y = win.h - trows * (THUMB_SIZE + 10) + 5;
+	cnt = MIN(tcols * trows, filecnt);
+
+	win_clear(&win);
+
+	i = 0;
+	while (i < cnt) {
+		thumbs[i].x = x + (THUMB_SIZE - thumbs[i].w) / 2;
+		thumbs[i].y = y + (THUMB_SIZE - thumbs[i].h) / 2;
+		win_draw_pixmap(&win, thumbs[i].pm, thumbs[i].x, thumbs[i].y, thumbs[i].w,
+		                thumbs[i].h);
+		if (++i % tcols == 0) {
+			x = win.w - tcols * (THUMB_SIZE + 10) + 5;
+			y += THUMB_SIZE + 10;
+		} else {
+			x += THUMB_SIZE + 10;
+		}
+	}
+
+	win_draw(&win);
+}
+
 int check_append(const char *filename) {
 	if (!filename)
 		return 0;
-- 
cgit v1.2.3-54-g00ecf